Merge #646

646: Add module documentation support r=matklad a=kjeremy



Co-authored-by: Jeremy A. Kolb <[email protected]>

1 files changed, 7 insertions, 0 deletions

diff --git a/crates/ra_hir/src/code_model_api.rs b/crates/ra_hir/src/code_model_api.rs
index fdea5be57..1e88bff8b 100644
--- a/crates/ra_hir/src/code_model_api.rs
+++ b/crates/ra_hir/src/code_model_api.rs
@@ -177,6 +177,13 @@ impl Module {
     }
 }
 
+impl Docs for Module {
+    fn docs(&self, db: &impl HirDatabase) -> Option<Documentation> {
+        self.declaration_source(db)
+            .and_then(|it| docs_from_ast(&*it.1))
+    }
+}
+
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub struct StructField {
     pub(crate) parent: VariantDef,